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TI-2026-82605 Aliases CVE-2026-84296GHSA-47gc-942j-729j

MFA bypass in the SSH component of Progress WS_FTP Server

Priority LOW 32CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

Progress WS_FTP Server on Windows is affected before 2024.0.6 and before 2025.0.3. Improper association of authentication factors between accounts in the SSH component (CWE-287) lets an authenticated user with low privileges bypass MFA requirements. No exploitation is reported in the sources.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

Multi-Factor Authentication Bypass vulnerability in SSH component in Progress Software WS_FTP Server versions prior to 2024.0.6, and 2025.0.3 on Windows allows authenticated users to bypass MFA requirements through improper association of authentication factors between accounts.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00339 27th percentileScored 2026-11-07
Fix Fixed WS_FTP Server (Progress Software): 2024.0.6, 2025.0.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ProgressWS_FTP Serverbefore 2024.0.6; before 2025.0.32024.0.6, 2025.0.3Patch availableCNA
  • WS_FTP Server VendorProgress Affected before 2024.0.6; before 2025.0.3 Fixed in 2024.0.6, 2025.0.3 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:progress:ws_ftp_server:*:*:*:*:*:*:*:*——Progress
  • cpe:2.3:a:progress:ws_ftp_server:*:*:*:*:*:*:*:* Versions — — ·Progress

Remediation

Fixed versions for WS_FTP Server are 2024.0.6 and 2025.0.3.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

  • Fix · CNA WS_FTP Server (Progress Software) Fixed in 2024.0.6, 2025.0.3

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Progress Software WS_FTP Server — progress.lightning.force.com/lightning/r/Knowledge__kav/ka7…

    15 records Highest priority Priority MEDIUM 6 MEDIUM, 9 LOW

    Other records, highest priority first

    • TI-2026-82604 Improper authentication in Progress WS_FTP Server exposes credentialsPriority MEDIUM 50
    • TI-2026-82613 OS command injection in Progress WS_FTP ServerPriority MEDIUM 46
    • TI-2026-82611 Path traversal in Progress WS_FTP Server lets Host Administrators escape scopePriority MEDIUM 43
    Show all 15 records → Advisory →

Timeline

  1. 2026-10-29 Threatist record created from CVE-2026-84296
  2. 2026-10-29 Alias added: GHSA-47gc-942j-729j
  3. 2026-10-30 CISA SSVC decision points changed
  4. 2026-10-30 Priority changed: MEDIUM → LOW
  5. 2026-10-30 CISA SSVC decision points changed

References

Advisory 1

  • TI-2026-07083 Command injection in Progress LoadMaster KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-06182 WhatsUp Gold HasErrors SQL Injection Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-04541 WhatsUp Gold GetFileWithoutZip Directory Traversal Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-04060 Registration Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-01127 LoadMaster Pre-Authenticated OS Command Injection KEVCVSS 3.1CRITICAL 10.0
  • TI-2023-20934 WS_FTP Server Ad Hoc Transfer Module .NET Deserialization Vulnerability KEVCVSS 3.1CRITICAL 10.0
See all 436 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences